Nrhiav cov lus qhia thiab qhov loj ntawm cov hlau phaj kub tshiab kawg.
EN 10025 S235JR S235J0 S235J2 Cov Phaj Hlau Kub Rau Cov Tsev & Cov Qauv Hlau
| Cov Khoom Siv Txheem | Dav |
| EN 10025 S235JR S235J0 S235J2 Cov Hlau Kub Dov | 1,000 – 3,000 hli (Feem ntau siv: 1,250 / 1,500 / 2,000 hli) |
| Qhov tuab | Ntev |
| 3 hli - 200 hli (Feem ntau siv: 4–50 hli) | 2,000 – 12,000 hli (Feem ntau siv: 6,000 / 12,000 hli) |
| Kev kam rau siab ntawm qhov ntev | Daim Ntawv Pov Thawj Zoo |
| Qhov tuab:±0.15 hli – ±0.30 hli,Dav:±3 hli – ±10 hli | ISO 9001: 2015, SGS / BV / Intertek Daim Ntawv Tshaj Qhia Kev Tshuaj Xyuas Sab Nraud |
| Qhov Chaw Tiav | Cov ntawv thov |
| Kub dov, pickled, oiled; xaiv tau tiv thaiv xeb txheej | Kev tsim kho, cov choj, cov hlab ntsha siab, cov hlau ua vaj tse |
EN 10025 S235JR S235J0 S235J2 Cov Hlau Kub Dov - Cov Tshuaj Lom Zem
| Qib | C (siab tshaj plaws %) | Si (%) | Mn (%) | P (siab tshaj %) | S (siab tshaj %) | Cu (%) |
| S235JR | 0.17 | 0.35 | 1.4 | 0.035 | 0.035 | 0.55 |
| S235J0 | 0.17 | 0.35 | 1.4 | 0.035 | 0.035 | 0.55 |
| S235J2 | 0.17 | 0.35 | 1.4 | 0.035 | 0.035 | 0.55 |
Kev piav qhia
C (Cov pa roj carbon): Cuam tshuam rau lub zog thiab weldability ntawm hlau.
Si (Silicon): Ua kom muaj zog thiab txhim kho cov khoom deoxidation.
Mn (Manganese): Ua kom muaj zog thiab tiv taus kev hnav, thaum txhim kho kev tawv.
P & S (Phosphorus & Sulfur): Cov ntsiab lus tsawg ua kom muaj kev sib txuas thiab kev cuam tshuam ntawm cov hlau.
Cu (Tooj liab): Txhim kho kev tiv thaiv corrosion.
Lus Cim: S235J0 / S235J2 thiab S235JR muaj cov tshuaj sib xyaw ua ke; qhov sib txawv tseem ceeb yog qhov tawv ntawm qhov kub qis:
Kub: 20°C
J0: 0°C
J2: -20°C
EN 10025 S235JR S235J0 S235J2 Cov Hlau Kub Dov - Cov Khoom Siv Kho Tshuab
| Qib | Lub zog tawm los σ y (MPa) | Lub zog tensile σ u (MPa) | Kev ntev A (%) | Kev Ntsuas Kev Cuam Tshuam Charpy (J) |
| S235JR | ≥ 235 | 360 – 510 | ≥ 26 | 27 J 20°C |
| S235J0 | ≥ 235 | 360 – 510 | ≥ 26 | 27 J 0°C |
| S235J2 | ≥ 235 | 360 – 510 | ≥ 26 | 27 J -20°C |
Kev piav qhia
Lub zog tawm los (σ y ): Lub zog ntawm cov hlau phaj, uas sawv cev rau qhov kev ntxhov siab uas cov khoom pib hloov pauv mus tas li.
Lub zog tensile (σ u ): Lub zog tensile, uas sawv cev rau qhov siab tshaj plaws uas lub phaj hlau tuaj yeem tiv taus thaum muaj kev ntxhov siab.
Kev ntev (A%): Kev ncab, uas sawv cev rau lub peev xwm ntawm cov khoom los hloov pauv yas ua ntej tawg.
Kev Ntsuas Kev Cuam Tshuam Charpy:Kev ntsuam xyuas qhov tawv nqaij, uas qhia txog lub phaj hlau qhov kev tiv thaiv rau brittleness ntawm qhov kub qis.
Kub: 20°C
J0: 0°C
J2: -20°C
Nyem lub pob ntawm sab xis
Cov Nkoj Siab
Siv tau rau kev tsim cov hlab ntsha siab uas raug rau qhov nruab nrab mus rau qhov siab, xws li cov reactors, separators thiab cov tank cia khoom.
Cov Boilers thiab Cov Khoom Siv Hloov Kub
Feem ntau siv rau hauv cov nruas boiler, plhaub thiab cov taub hau ntawm cov khoom sib pauv cua sov uas xav tau lub zog siab thiab lub zog zoo.
Cov Khoom Siv Petrochemical thiab Refinery
Kev Xaiv Zoo rau Roj, Roj thiab Tshuaj Txheej Txheem Cog .. thiab lwm yam, Nkoj thiab Khoom Siv.
Cov Khoom Siv Hluav Taws Xob
Siv Hauv Thermal Fais Fab Boilers, Chav Nruas thiab Turbine Auxiliary Pressure Retaining Parts.
Cov Khoom Siv Txheej Txheem Kev Lag Luam
Cov khoom siv uas tuav tau siab rau cov tshuab ua haujlwm hauv kev lag luam uas lub zog, kev vuam tau, thiab kev ntseeg tau yog qhov tseem ceeb tshaj plaws.
Daim Ntawv Thov Los Ntawm Chav Kawm
Cov phaj normalized rau cov hlab ntsha siab thiab cov boilers,Chav Kawm 1.
Cov qib los ntawmCov Chav Kawm 2 & 3Phaj uas tau quenched thiab tempered rau qhov siab dua thiab kev pabcuam hnyav dua.
1) Chaw Ua Haujlwm Ceg - Kev txhawb nqa hais lus Mev, kev pab tshem tawm kev lis kev cai, thiab lwm yam.
2) Muaj ntau tshaj 5,000 tons ntawm cov khoom hauv Tshuag, nrog ntau yam ntau thiab tsawg
3) Tshawb xyuas los ntawm cov koom haum muaj cai xws li CCIC, SGS, BV, thiab TUV, nrog rau cov ntim khoom seaworthy txheem
1️⃣ Cov khoom thauj loj
ua haujlwm rau cov khoom xa tuaj loj. Cov phaj raug thauj ncaj qha rau ntawm cov nkoj lossis muab cov ntaub thaiv kev plam tso rau ntawm lub hauv paus thiab lub phaj, cov ntoo lossis cov hlau xaim ntawm cov phaj thiab kev tiv thaiv nto nrog cov ntawv tiv thaiv nag lossis roj rau kev tiv thaiv xeb.
Zoo: Kev thauj khoom siab, tus nqi qis.
Lus Cim: Xav tau cov khoom siv tsa tshwj xeeb thiab yuav tsum tsis txhob muaj dej noo thiab ua rau puas tsuaj rau saum npoo thaum lub sijhawm thauj khoom.
2️⃣ Cov khoom thauj khoom hauv thawv
Zoo rau cov khoom xa tuaj nruab nrab mus rau me. Cov phaj raug ntim ib qho zuj zus nrog kev tiv thaiv dej thiab tiv thaiv xeb; tuaj yeem ntxiv cov tshuaj desiccant rau hauv lub thawv.
Cov txiaj ntsig: Muab kev tiv thaiv zoo dua, yooj yim rau kev tuav.
Qhov Tsis Zoo: Tus nqi siab dua, qhov ntim khoom thauj khoom txo qis.
Kev koom tes ruaj khov nrog cov tuam txhab xa khoom xws li MSK, MSC, COSCO ua haujlwm tau zoo hauv kev pabcuam logistics, peb yog qhov koj txaus siab.
Peb ua raws li cov qauv ntawm kev tswj hwm zoo ISO9001 hauv txhua txoj kev ua haujlwm, thiab muaj kev tswj hwm nruj heev los ntawm kev yuav khoom ntim khoom mus rau kev thauj mus los. Qhov no lav cov H-beams los ntawm lub Hoobkas mus txog qhov chaw ua haujlwm, pab koj tsim kom muaj lub hauv paus ruaj khov rau qhov project tsis muaj teeb meem!
Cov Ntaub Ntawv Tiv Tauj
Chaw Nyob
Kangsheng kev lag luam tsim kho cheeb tsam,
Wuqing koog tsev kawm ntawv, Tianjin nroog, Suav.
Xov tooj
Teev
Hnub Monday-Hnub Sunday: Kev Pabcuam 24-teev











